In the second of a six-part series, Sanjay Jog of Business Standard walks across the streets of Indore to find out how it has been hit by demonetisation. Raju Agarwal, who runs a small engineering......

'But I have an authority letter and all the ID proofs and...' I pleaded. 'Authority letters don't work for exchange, you can deposit the cash.'I stepped out of the line, feeling more dejected than......